baber/WOPTO huggingface dataset:
Patent JP-S5586174-A (JP)
Title: Semiconductor light transmitting and receiving device
Inventor: MATSUSHITA SHIGEO
IPC: H01L31/14
Filed: 1978-12-25
Abstract: PURPOSE: To obtain high performance in both light transmission and reception by forming a light transmission region and a light reception region separately and most suitably on a single substrate.  
     CONSTITUTION: The light transmission and reception device consists of p-type semiconductor layer 1 and n-type semiconductor layers 2 and 3 made of GaAs, which have been obtained from the GaAs substrate. Here, the amount of impurity dope is made slightly larger in layer 2 than in layer 3. In this structure, when a load voltage is impressed on an electrode lead while electrode lead 9 is maintained at ground potential, a forward voltage is applied on the pn-junction formed by semiconductor layer 1 and semiconductor layers 2 and 3; and light emission occurs from almost all the surface except the part of electrode 4 of semiconductor layer. Next, when a positive voltage is impressed on wire 8, a reverse voltage is impressed on the pn-junction. In this case, since electrode 5 connected with diode 7, only the pn-junction formed by semiconductor layers 1 and 3 exhibits light receiving function. By this, it is possible to operate light emission function and light receiving function independently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0449417-A (JP)
Title: File processor
Inventor: MATSUMURA KATSU
IPC: G06F12/00
Filed: 1990-06-19
Abstract: PURPOSE:To combine files with a simple difinition by providing this file proces sor with a working means for working the record of a file corresponding to a file name to the record of a 1st common word and a merging means for merging respective files based upon the worked record. CONSTITUTION:A key definition document memory 15 is a memory for storing a key definition document by source file classifications and a source file name and a key word are set up in each key difinition document. A file merging document memory 16 sets up correspondence file names to be merged and the word name of a commonword of respective files and stores instruction data relating to file merging. All records of respective set files are worked to the records of common words based upon set contents. Then plural files worked into the records of the common words is merged to one file. Thus, file merging can be attained by the simple definition without being conscious of the physical structure of files.
Patent JP-H0831844-A (JP)
Title: Fabrication of semiconductor device
Inventor: KADOTA KOJI
IPC: H01L29/812
Filed: 1994-07-11
Abstract: PURPOSE:To obtain a method for fabricating a semiconductor device requiring a patterning step only once in which the lower part of the gate electrode is aligned automatically with the upper part (mushroom part) while decreasing the source-gate resistance (Rs) and the gate resistance (Rg) and the yield is increased by suppressing exfoliation of the gate electrode. CONSTITUTION:The method for fabricating a semiconductor device comprises a step for forming an insulating film 5 and a mask layer 6 sequentially on an active layer 2 formed on a semiconductor substrate 1 and making an opening, corresponding to the gate length, in the region of the mask layer 6 for forming a gate electrode 11, and a step for opening a window by removing the insulating film 5 selectively using the mask layer 6 as a mask. The fabrication method further comprises a step for enlarging the opening, a step for forming a recess by etching the active layer 2 down to a predetermined depth using the insulating film 5 as a mask, and a step for depositing a metal on the recess and the peripheral insulating film 5 to form a gate electrode 11.
Patent JP-H0329043-A (JP)
Title: System and method for address assignment
Inventor: JIERII DEYUUN DEIKUSUN
IPC: G06F13/14
Filed: 1990-06-19
Abstract: PURPOSE: To allocate appropriate addresses to all devices by a processor by receiving a configuration command and an address on a SCSI bus and connecting a configuration input terminal to a configuration output terminal after address allocation. CONSTITUTION: A configuration page 15 and a master interface device 23 are added. Consequently, the master device 23 can allocate addresses to all mutually connected address allocatable devices. The master 23 includes a processor 60, and this processor 60 assigns a configuration command to one of two outputs in a configuration routine, and the device connected to the output can receive address allocation. When detecting an activated reset line, the processor 60 opens a switch 62 to separate pairs of terminals 42 and 43 and terminals 48 and 46. Thus, appropriate addresses are allocated to all devices.
Patent JP-S5383260-A (JP)
Title: Method of automatically grabbing bucket crane
Inventor: HASEGAWA TETSUO
IPC: B66C13/48
Filed: 1976-12-27
Abstract: PURPOSE: To control a bucket crane for automatically grabbing article, hoisting it, and moving it to a destination using a computer so that the weight of grabbed article always becomes within allowable range from predetermined target value as a center. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H114752-A (JP)
Title: Rice cooker for business use
Inventor: KOBAYASHI MASAYA
IPC: A47J27/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To appropriately separately cook rice by the difference of rice quality and to appropriately separately cook the rice by respective uses by optionally receiving a boiling detection temperature and boiling maintenance time from the outside by a remote controller for the setting parameters of separation cooking. SOLUTION: The light receiving unit of an infrared ray remote controller amplifies current change by infrared ray, shapes a waveform and transmits it to a control part 6 through an infrared ray receiving part 5. The control part 6 decodes signals from the infrared ray receiving part 5 and controls the temperature detection of a temperature sensor 4 and the energizing of an induction heating coil 3, etc. That is, to the infrared ray receiving part 5 provided in a rice cooker main body 1, an infrared ray emitting LED is driven by the remote controller and data for optionally setting a boiling maintenance temperature and the boiling maintenance time to be the point of the separation cooking of the rice are transferred by infrared rays. Thus, the rice is appropriately separately cooked by the difference of the rice quality and by the respective uses.
Patent JP-S644617-A (JP)
Title: Preparation of aromatic polycarbonate
Inventor: FUKUOKA SHINSUKE
IPC: C08G64/30
Filed: 1987-06-26
Abstract: PURPOSE:To prepare industrially efficiently a high MW arom. polycarbonate, by pre-polymerizing bis-alkylcarbonate ester of a specific arom. dihydroxy cpd., crystallizing it and polymerizing it in a solid state. CONSTITUTION:A prepolymer whose wt.-average MW is 1,000-15,000 is obtd. by dissolving bis-alkylcarbonate ester of an arom. dihydroxy cpd. represented by the formula (wherein R<1-2> are 1-10C alkyl or cycloalkyl; Ar is a divalent arom. group) in an inert solvent (e.g., methylene chloride) and pre-polymerizing at 50-350 deg.C for 1min-scores of hours. Then, this prepolymer is crystallized by heating in the range from the m.p. of the prepolymer -50 deg.C to the m.p. of the prepolymer and solid state polymn. is carried out in the temp. range from the glass transition temp. of polycarbonate obtd. or higher to the m.p. of the prepolymer or lower (150-260 deg.C) for 0.1-50hr to increase the degree of polymn. to thereby obtain an arom. polycarbonate whose wt.-average MW is 6,000-100,000.
Patent JP-S5947895-A (JP)
Title: Analog input signal processor
Inventor: SAKATA YASUO
IPC: G08C15/06
Filed: 1982-09-10
Abstract: PURPOSE:To simplify constitution, by multiplexing the output of a sensor in advance and converting level conversion afterward. CONSTITUTION:The output of the sensors 1-1-1-n is multiplexed in a pre-processor for an analog input signal used for a monitor controller, and then the level is converted afterward. That is, an output signal detected at the sensors 1-1-1-n is multiplexed at a scanner 3 and inputted to an amplifier 9. The gain of the amplifier 9 is controlled with a processor 6 so as to be a level corresponding to the sensor selected by the scanner 3. The output of the amplifier 9 is written in a memory 4 via an A/D converter 4 and the data processing for the monitor control is attained with the processor 6.
Patent JP-S5283212-A (JP)
Title: Magnetic recording apparatus
Inventor: HIRANO YASUHIRO
IPC: G11B5/012
Filed: 1975-12-29
Abstract: PURPOSE:To match the phases of adjoining tracks and increase recording density by synchronizing carrier frequency signals to the rotation of a magnetic disc, in recording the FM-modulated waves by video signals to the magnetic disc.
Patent JP-S63260071-A (JP)
Inventor: MAAKU WATSUZUWAASU
IPC: H04N5/335
Filed: 1987-06-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11348611-A (JP)
Title: Voltage difference coordination type feeder system
Inventor: MATSUMURA YASUSHI
IPC: B60M3/02
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To eliminate differential voltage at a section without using a train position detector when voltage passes through the section between a first feeding zone having low voltage and a second feeding zone having high voltage. SOLUTION: A voltage difference coordination device 13 is constituted corresponding to a feeder system changing feeding voltage between each substation 11, 12. A thyristor 17 is ignited by a controller 18 in accordance with differential voltage and voltage detected by a differential voltage detector 14 and a voltage detector 15 in the voltage difference coordination device 13. The eliminates differential voltage at a section 4a without using a train position detector when voltage passes through the section 4a between a feeding zone 3a having low voltage and a feeding zone 3b having high voltage, and a tidal current is prevented.
Patent JP-2000350322-A (JP)
Title: Robot and method for laying optical fiber in sewer conduit using the same
Inventor: TAHARA MASAHIRO
IPC: H02G1/08
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To lay an optical fiber cable without crossing a branch opening by selecting the upper wall surface in a sewer conduit except the branch openings as the fixing position of the optical fiber cable using a sensor for recognizing the profile of the upper wall surface in a sewer conduit and then controlling a driving machine of hook for securing the optical fiber cable. SOLUTION: When an optical fiber cable is laid, a sensor 15 for recognizing the profile of the upper wall surface in a sewer conduit recognizes branch openings and the inner wall surface of a sewer conduit 25 except the branch openings. An optimal position is then operated such that the head between the inner wall surface of a sewer conduit 25 except the branch openings and the water level of sewage will be as high as possible and the laying length of the optical fiber cable is shortest. That information is transmitted to a driver on a tubular bearing base 19 which is then turned up to an optimal position and the optical fiber cable 111 is secured to the inner wall surface of the sewer conduit 25 together with hooks 81. Consequently, the optical fiber cable 111 can be laid not to cross but to detour the branch opening.
Patent JP-H0722064-A (JP)
Title: Sealed lead-acid battery
Inventor: HIRONAKA KENSUKE
IPC: H01M10/12
Filed: 1993-06-30
Abstract: PURPOSE:To enhance the thermal stability of a sealed lead-acid battery by preventing the negative electrode absorption reaction of oxygen gas from occurring intensively on the outside surface of each negative electrode plate located at the outermost side of a group of plates. CONSTITUTION:Three positive electrode plates and four negative electrode plates are assembled into a group. On both of the outermost sides of the group of plates are two of the negative electrode plates with a film of epoxy resin (resistant to acid an impervious to oxygen gas) formed on the outside surface of each of the negative electrode plates (not covered with a separator). The film can be formed by applying a two-liquid mixed epoxy resin and heating it in a nitrogen gas atmosphere at 60 deg.C for forty minutes.
Patent JP-S6312638-A (JP)
Inventor: ROBAATO SHIYUUEN NIIRU
IPC: C08G77/38
Filed: 1987-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6144153-A (JP)
Title: Manufacture of alloy superior in strength and corrosion resistance
Inventor: NANUN MICHIHIKO
IPC: C22C45/02
Filed: 1985-07-22
Abstract: PURPOSE:To obtain an alloy superior in mechanical strength and corrosion resistance, by cooling rapidly at a specified rate from molten state, an Fe base alloy contg. respectively prescribed ratios of N, Cr or/and Mo, and >= one kind among S, C, Si, P, and solidifying it. CONSTITUTION:The Fe-base alloy contg. by atomic %, 0.01-20 N, 1-40 Cr or/ and Mo, 7-30 one kind or more of B, C, Si and P being semimetal element, further 0.1-15 the following secondary elements is prepared. Said secondary element is >=one kind among Ti, Zr, V, Nb, W, Mo, Mn, Cu, Ag, Al. Next, the Fe base alloy is cooled rapidly from molten state to 300 deg.C at >=1,000 deg.C/sec rate and solidified. As the result, alloy favorable as a material used for apparatus, industrial chemical plant, operated in air, sea water or oxidizing atmosphere, etc. and especially required with resistances for general corrosion, stress corrosion, pitting corrosion, etc. is obtd.
Patent JP-S5785398-A (JP)
Title: Novel aminoglycoside and its preparation
Inventor: WATANABE ISAMU
IPC: A61P31/04
Filed: 1980-11-15
Abstract: NEW MATERIAL:An aminoglycoside shown by the formulaI(R 1  and R 2  are H or methyl; R 3  is H or acyl; amino group may be protected).  
     EXAMPLE: 5-De-O-methyl-5-epi-KA-6606I.  
     USE: An antibacterial agent.  
     PROCESS: The hydroxy group at 5-position of the compound shown by the formula II (R 3 ' is R 3 ) is epimerized, and when the group R 3  is H, the methylamino group at 4-position of the compound is optionally acylated, to give a compound shown by the formulaI. Isolation and purification of the compound shown by the formulaIis preferably carried out by column chromatography using a cation exchange resin as an adsorbent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5383254-A (JP)
Title: Waiting time indicator for elevator cage
Inventor: KUZUNUKI SOUSHIROU
IPC: B66B3/00
Filed: 1976-12-28
Abstract: PURPOSE: To provide a waiting time indicator for an elevator cage, which alters its display output in stair step state by predetermined step when calculated estimated arrival time is longer than predetermined value and alters its display output in stair step state by lower step when the calculated estimated arrival time is less than predetermined value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06344853-A (JP)
Title: Structure of air bag door for automobile
Inventor: KOBAYASHI MIKIHARU
IPC: B60R21/20
Filed: 1993-06-04
Abstract: PURPOSE:To provide the structure of an air bag door, which can be opened securely and safely without abutting on a windshield and an instrument panel when an air bag is unfolded inside of a cabin. CONSTITUTION:An air bag door 10 is fitted through a flexible hinge member 15, of which one end is fitted to the back surface of the air bag door 10 and of which the other end is fitted to an air bag housing part 22. In the flexible hinge member 15, a length (a) from the top surface of a member 20 of an opening part 25, which is arranged in a cabin, at the time of opening the air bag door to a hinge member fitting part 27 arranged in the back surface of the air bag door is set equal or longer to/than the length (b) from the hinge fitting part 27 to the rear end 11 of the air bag door.
Patent JP-S5384591-A (JP)
Title: Crystal oscillator
Inventor: KAWAMURA YASUKAZU
IPC: H03H9/19
Filed: 1976-12-29
Abstract: PURPOSE:To obtain the resonant frequency extremely low, by providing the through grooves with the crystal chip, forming the oscillator as spriral shape such as square independently of small size of crystal chip, and lengthening the length of oscillator.
Patent JP-S6314787-A (JP)
Title: 2,4,6,8-tetramethyl-4,6,8-trivinyl-2-(3-methacryloxypropyl) cyclotetrasiloxane
Inventor: FUKUSHIMA MOTOO
IPC: C07F7/21
Filed: 1986-07-08
Abstract: NEW MATERIAL:A compound expressed by formula I. USE:A raw material for producing an acrylic acid rubber, etc., having superior heat resistance. PREPARATION:3-Methacryloxypropyl-methyl-dichlorosilane expressed by formula II is reacted with trivinyltrimethylcyclotrisiloxane using a water-compatible polar solvent having no active protone such as dimethoxyethane, DMF, hexamethylphosphoric triamide, dimethyl sulfoxide, etc., to obtain an intermediate expressed by formula IV, which is hydrolized.
Patent JP-H09318385-A (JP)
Title: Semiconductor device
Inventor: TAKEDA MITSUYUKI
IPC: G01D5/12
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent a curing agent, such as a resin, applied to a wire lead-out part as wire bonding reinforcement from flowing in a device main body by providing a recessed part or a protruded part between the wire lead-out part and other parts. SOLUTION: A semiconductor device constructed ion a silicon substrate 1 by a fine working technology, for example a micro sensor, comprises a sensitive part 5, an electrode part 6 and a heater 7 for heating the sensitive part 5, etc., and further, provided with a wire lead-out part 9 for wire bonding. Between the lead-out part 9 and the part other than that, a recessed part 10 is formed. If a curing agent such as a resin applied to the load-out part 9 for reinforcing wire bonding flows into inside of a device main body, the device may not operate in stable thanks to the recessed part 10, the curing agent does not flow in, for stable operation. The recessed part 10 may be replaced with a protruded part.
Patent JP-H0915809-A (JP)
Title: Automatic developing device
Inventor: EDA KAHO
IPC: G03C5/00
Filed: 1995-06-27
Abstract: PURPOSE: To provide a photosensitive material developing device containing a device for concentrating the processing waste solution from each processing tank in order to reduce environmental pollution load, and packaging it followed by taking out. CONSTITUTION: In this automatic developing device, a vessel body 211A for housing the processing waste solution of the automatic developing machine and concentrating and drying it is formed of constant length cutting means 225, 226 for gripping and delivering the top end of a sheet from a roll 221 for long wound plastic sheet followed by cutting and sheet molding means, the molding means has a clamper for clamping four sides of the sheet, and the clamper has moving means moved in the inside and outside directions of a holding frame 211 and clamp releasing means. This device also has sealing means for putting the sheet further delivered from the roll 211 on the vessel body 210A as a lid member after completion of concentration and sealing the vessel body 210A and the edge part of the lid member, so that the concentrate is recovered as concentrate packaged body after sealing.
Patent JP-H0452173-A (JP)
Title: Image formation device
Inventor: YOKOYAMA NAOYUKI
IPC: B41J35/36
Filed: 1990-06-19
Abstract: PURPOSE:To exchange a record medium efficiently by providing means for detecting an empty of the record medium and means for winding up the record medium forcibly when the empty is detected so as to separate the record medium from a core. CONSTITUTION:When a black is detected by mark detecting sensors 20A and 20B during printing operation, a CPU 31 displays an off-line state on a display panel, sets an interface 30 to a receive inhibit state, and a winding roller 17 is rotated. When winding is continued by the rotation of the winding roller 17, since a core 8 at a supply side is stuck to an end of an ink ribbon 10 by an adhesive tape, the core 8 is finally pulled up to a separation plate 14. Since the position is regulated by a core position regulator, only the ink ribbon 10 is forcibly taken up against an adhesive strength of the adhesive tape. As a result, the core 8 is separated from the ink ribbon 10 and discharged to a core discharge section 9 by rolling in a guide passage 12, so that a user can easily recognize a ribbon empty.
Patent JP-S6221344-A (JP)
Title: Parameter setting circuit
Inventor: AMANO HARUO
IPC: G06F11/30
Filed: 1985-07-19
Abstract: PURPOSE:To confirm the effectiveness of a parameter setting value by providing a circuit setting one bit of parameter to be set and a circuit applying logical complement to the said value. CONSTITUTION:An identification circuit identifies a setting value depending a redundant total 2-bit value via a data bus 4 and identifies non significance at the removal of a package. Let A be a parameter to be set for example, then a set (A, the inverse of A) is expressed at (A, the inverse of A) = (1,0) or (0,1) at the mounting of the package and its logical implement value is given to the value A without fail. On the other hand, the relation of set (A, the inverse of A) = (1,1) or (0,0) exists at the removal of package and the value of the inverse of A is not the logical complement to the value A. The identification circuit CPU reads a value of the data bus while no package is mounted, mis- discrimination of the value A as the set parameter is avoided. Thus, the effectiveness of the parameter setting value is confirmed.
Patent JP-2000344285-A (JP)
Title: Electric cable bundle packaging body
Inventor: OTANI HIROBUMI
IPC: B65D85/04
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent a load collapse from occurring in a shrink-molding, discrim inate the kind of an electric wire at a glance, and enable the recycling without a sorting classification by tying an electric wire wound into a ring-shape with a heat-shrinkable resin band, and cover-packaging the electric wire bundle with the same resin film by providing an opening section communicating with the hole section of the electric wire bundle. SOLUTION: An electric wire bundle 1 which is bundled by winding into a ring-shape is press-bound with a tying band 2 made of polyethylene therephthalate. Then, the surface of the electric wire bundle 1 is covered with a shrinkable film 3 constituted of the same polyethylene terephthalate while providing an opening section 5 communicating with the hole section 4 opened at the center of the electric wire bundle 1, and thus, the electric wire bundle 1 is shrink-packaged. By using the same polyethylene terephthalate for the tying band 2 and the shrinkable film 3, the recycling of the packaging materials to be wasted after the usage is facilitated. Also, when the slipperiness of the film is too high, and the film slips too much, the film may be constituted by mixing a polyester based adhesive in polyethylene terephthalate.
Patent JP-H06807-A (JP)
Title: Molding apparatus
Inventor: KOMODA TADANORI
IPC: B28B21/52
Filed: 1992-06-19
Abstract: PURPOSE:To provide a molding apparatus capable of obtaining a molding not causing disadvantages such as hanging down or trunk breakage. CONSTITUTION:A screen 11 comprising an abrasion proof wire netting is provided at an intermediate part between the auger screw 2 of an auger machine and a mouthpiece 4 attached at the downstream side thereof, and a fine-divided plate 14 formed by making a large number of holes 13 on a base plate 12 for reinforcing the screen 11 is disposed at the downstream side of the screen 11.